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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Benny's Space Squad

Checking

70841 Benny's Space Squad

40 pieces in 28 part and color combinations, plus 5 minifigures.

The official piece count includes the 28 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Light Bluish Gray 21 pieces

  • Antenna 1 x 4 with Flat Top Light Bluish Gray Part 3957b Element 4211473 ×1
  • Brick Round 2 x 2 Truncated Cone Light Bluish Gray Part 98100 Element 6028324 ×1
  • Brick Sloped 45° 2 x 2 Light Bluish Gray Part 3039 Element 4211410 ×1
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Light Bluish Gray Part 60475b Element 6345426 or 4533772 ×2
  • Plate 2 x 8 Light Bluish Gray Part 3034 Element 4211406 ×1
  • Plate Special 1 x 2 with Door Rail Light Bluish Gray Part 32028 Element 4211568 ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Light Bluish Gray Part 3839b Element 4211464 ×1
  • Plate Special 2 x 2 with Only 2 studs Light Bluish Gray Part 33909 Element 6212077 ×2
  • Plate Special 2 x 2 with Wheel Holders Light Bluish Gray Part 4600 Element 4211504 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Light Bluish Gray Part 3829c01 Element 4226995 ×1
  • Weapon Gun / Torch (Space) [No Grooves] Light Bluish Gray Part 86208 Element 4595836 ×1
  • Wedge Plate 6 x 3 Left Light Bluish Gray Part 54384 Element 4282789 ×1
  • Wedge Plate 6 x 3 Right Light Bluish Gray Part 54383 Element 4282786 ×1
  • Wheel 8 x 6 with Slot Light Bluish Gray Part 34337 Element 6194808 1 spare in the box ×4

Black 7 pieces

  • Equipment Metal Detector, no Stud on Search Head Black Part 93106 Element 6168638 or 4637372 ×1
  • Equipment Radio [Extended Handle, Expanded Speaker Grille] Black Part 19220 Element 6170545 or 6100054 ×1
  • Tool Screwdriver and Spanner / Wrench Black Part 4006 Element 6034000 or 4569095 ×1
  • Tyre 15 x 6 Offset Tread Small with Band around Center Black Part 87414 Element 4578677 ×4

Dark Bluish Gray 4 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Dark Bluish Gray Part 48729b Element 6278155 or 4579234 1 spare in the box ×1
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Dark Bluish Gray Part 2654 Element 4613980 or 4278274 ×2

Blue 3 pieces

  • Bracket 3 x 2 - 2 x 2 [aka Space Seat] Blue Part 4598 Element 4657998 or 459823 ×1
  • Brick Sloped 18° 4 x 2 with Classic Space Logo Print Blue Part 30363pr0006 Element 6254680 or 6078302 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Blue Part 3829c01 Element 9566 ×1

Trans-Red 3 pieces

  • Plate 1 x 2 Trans-Red Part 3023 Element 6514003 or 6240212 ×1
  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 1 spare in the box ×2

Trans-Green 1 piece

  • Brick Round 1 x 1 Open Stud Trans-Green Part 3062b Element 6514234 or 6238046 ×1

Trans-Yellow 1 piece

  • Plate 1 x 2 Trans-Yellow Part 3023 Element 6514002 or 6240211 ×1

Minifigures 5 figures

  • Benny Minifigure, checked as a whole figure ×1
  • Classic Spaceman, Dark Pink with Airtanks (Lenny) Minifigure, checked as a whole figure ×1
  • Classic Space, White with Airtanks (Jenny) Minifigure, checked as a whole figure ×1
  • Classic Spaceman, Yellow with Airtanks (Kenny) Minifigure, checked as a whole figure ×1
  • Benny's Droid Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.

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